Описание оборудования | |
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Protection module for 2 signal lines | |
General specifications | |
Number of protected signal lines | 2 |
Topology | non-grounded |
Functional safety related parameters | |
Safety Integrity Level (SIL) | SIL 3 |
Supply | |
Connection | via Universal Power Rail M-UPR-03-S |
Nominal voltage | see power feed module M-LB-5300 |
Current | ? 8 mA |
Electrical specifications | |
Connection | protected area: terminals 3, 4 unprotected area: terminals 1, 2 |
Rated current | 500 mA , restrictions see derating characteristics |
Leakage current | < 3 µA at 24 V and 25 °C (77 °F) , line-line |
Nominal voltage | 24 V DC |
Maximum continuous operating voltage | 30 V DC |
Series resistance | ? 0.5 ? per line at 25 °C (77 °F) |
Impulse rating | 1 kV/0.5 kA (category C1) 10 kV/5 kA (category C2) 1 kA (category D1) |
Impulse discharge current (10/350 µs) | 1 kA per line (2x) |
Nominal discharge current (8/20 µs) | 5 kA per line (10x) |
Rated surge current (8/20 µs) | 10 kA per line (1x) |
Total discharge current (8/20 µs) | 20 kA (1x) |
Voltage protection level | max. 45 V line-line for nominal discharge current In max. 1400 V line-earth for nominal discharge current In |
Impulse reset time | < 500 ms |
Insertion loss | ? 0.03 dB, at 0 ... 4 kHz, in 600 ?-System ? 3 dB, at 0 ... 600 kHz, in 100 ?-System |
Output | |
Status indication | fault and maintenance signal via Universal Power Rail M-UPR-03-S |
Galvanic isolation | |
Signal lines/fault indication output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
Signal lines/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
Indicators/settings | |
Display elements | LED PWR (power supply), green LED LED FLT (fault signal), red LED LED CHK (maintenance signal), yellow LED |
Directive conformity | |
Electromagnetic compatibility | |
Conformity | |
Degree of protection | IEC 60529:2013 |
Functional safety | IEC/EN 61508:2010 |
Surge protective devices for low voltage | EN 61643-21:2001+A1:2009+A2:2013 IEC 61643-21:2001+A1:2008+A2:2012 |
Ambient conditions | |
Ambient temperature | -40 ... 60 °C (-40 ... 140 °F) Observe the temperature range limited by derating, see section derating. |
Storage temperature | -40 ... 85 °C (-40 ... 185 °F) |
Relative humidity | max. 95 % , without condensation |
Mechanical specifications | |
Degree of protection | IP20 |
Mass | approx. 20 g |
Dimensions | 6.2 x 77 x 79 mm |
Mounting | pluggable in base module for mounting on 35 mm DIN mounting rail |
Data for application in connection with hazardous areas | |
Cert |